added drag drop save file support

include/common.h

@@ -25,13 +25,15 @@
 
 typedef int (*Error_Handler)(enum pksav_error, const char *);
 
-enum single_player_menu_types {
+enum single_player_menu_types
+{
     SINGLE_PLAYER_MENU_TYPE_EVOLVE,
     SINGLE_PLAYER_MENU_TYPE_BILLS_PC,
     SINGLE_PLAYER_MENU_TYPE_EXIT
 };
 
-union PokemonPartyData {
+union PokemonPartyData
+{
     struct pksav_gen1_pokemon_party gen1_pokemon_party;
     struct pksav_gen2_pokemon_party gen2_pokemon_party;
 };
@@ -49,7 +51,8 @@ struct TrainerSelection
     int trainer_index;
 };
 
-typedef enum {
+typedef enum
+{
     SCREEN_ERROR = -1,
     SCREEN_FILE_SELECT,
     SCREEN_TRADE,
@@ -64,11 +67,12 @@ typedef enum {
     SCREEN_LEGAL
 } GameScreen;
 
-struct save_file_data {
+struct save_file_data
+{
     // current saves file directory string
     char save_dir[MAX_FILE_PATH_CHAR];
     // array of saves file paths in the current saves file directory
-    char *saves_file_path[MAX_FILE_PATH_COUNT];
+    char saves_file_path[MAX_FILE_PATH_COUNT][MAX_FILE_PATH_CHAR];
     int num_saves;
 };
 
@@ -86,7 +90,8 @@ typedef union
     struct pksav_gen2_save gen2_save;
 } SaveGeneration;
 
-typedef struct {
+typedef struct
+{
     SaveGenerationType save_generation_type;
     SaveGeneration save;
 } PokemonSave;
@@ -108,36 +113,39 @@ enum E_LOG_MESSAGE_TYPE
     E_LOG_MESSAGE_TYPE_INFO
 };
 
-enum textures {
-        T_NONE = -1,
-        T_EVOLVE,
-        T_LOGO,
-        T_QUIT,
-        T_SETTINGS,
-        T_TRADE,
-        T_CONSOLE_0,
-        T_CONSOLE_1,
-        T_CONSOLE_2,
-        T_CONSOLE_3,
-        T_CONSOLE_4,
-        T_CONSOLE_5,
-        T_CONSOLE_6,
-        T_CONSOLE_7,
-        T_CONSOLE_8,
-        T_CONSOLE_9,
-        T_POKEBALL_0,
-        T_POKEBALL_1,
-        T_POKEBALL_2,
-        T_POKEBALL_3,
-        T_COUNT
-    };
-
-enum file_op_results {
-    FILE_OP_SUCCESS = 0,
-    FILE_OP_FAILURE
+enum textures
+{
+    T_NONE = -1,
+    T_EVOLVE,
+    T_LOGO,
+    T_QUIT,
+    T_SETTINGS,
+    T_TRADE,
+    T_CONSOLE_0,
+    T_CONSOLE_1,
+    T_CONSOLE_2,
+    T_CONSOLE_3,
+    T_CONSOLE_4,
+    T_CONSOLE_5,
+    T_CONSOLE_6,
+    T_CONSOLE_7,
+    T_CONSOLE_8,
+    T_CONSOLE_9,
+    T_POKEBALL_0,
+    T_POKEBALL_1,
+    T_POKEBALL_2,
+    T_POKEBALL_3,
+    T_COUNT
+};
+
+enum file_op_results
+{
+    FILE_OP_FAILURE = 0,
+    FILE_OP_SUCCESS = 1
 };
 
-typedef enum {
+typedef enum
+{
     error_none,
     error_swap_pkmn,
     error_update_save,

include/components.h

@@ -20,6 +20,7 @@ void draw_confirmation_modal(const char *header_text, const char *body_text, con
 void draw_trainer_info(struct trainer_info *trainer, int x, int y, struct TrainerSelection trainerSelection[2], bool is_same_generation, bool *is_valid_trade);
 void reset_details_panel(void);
 void draw_save_file_container(PokemonSave *pkmn_save, char *save_name, Rectangle container_rec, bool is_selected);
+void draw_drag_drop_container(Rectangle container_rec);
 void draw_corrupted_save(const char *save_name, const int y_offset, const int index, const int corrupted_count);
 void draw_pokeball_scroll(float scroll_position, float transparency);
 void draw_pokeball(int pos_x, int pos_y, int scale);

src/components/DragDropContainer.c

@@ -0,0 +1,14 @@
+#include "raylibhelper.h"
+
+void draw_drag_drop_container(Rectangle container_rec)
+{
+    DrawRectangleRec(container_rec, (Color){62, 60, 153, 125});
+
+    // draw border
+    DrawRectangleLinesEx((Rectangle){container_rec.x - 4, container_rec.y - 4, container_rec.width + 8, container_rec.height + 8}, 1, BLACK);
+    DrawRectangleLinesEx((Rectangle){container_rec.x - 3, container_rec.y - 3, container_rec.width + 6, container_rec.height + 6}, 3, (Color){255, 255, 255, 125});
+    DrawRectangleLinesEx((Rectangle){container_rec.x, container_rec.y, container_rec.width, container_rec.height}, 1, BLACK);
+
+    // draw text centered horizontally and vertically
+    shadow_text("Drag and Drop save files here", container_rec.x + container_rec.width / 2 - MeasureText("Drag and Drop save files here", 20) / 2, container_rec.y + container_rec.height / 2 - 20 / 2, 20, (Color){255, 255, 255, 200});
+}

src/filehelper.c

@@ -51,15 +51,11 @@ int get_save_files(struct save_file_data *save_data)
             // Combine the base path and file name
             char full_path[MAX_FILE_PATH_CHAR];
             sprintf(full_path, "%s/%s", save_dir, find_file_data.cFileName);
-            printf("Found file: %s\n", full_path);
-                save_data->saves_file_path[num_saves] = malloc(strlen(full_path) + 1);
             strcpy(save_data->saves_file_path[num_saves], full_path);
-            printf("Saved file: %s\n", save_data->saves_file_path[num_saves]);
             num_saves++;
         } while (FindNextFile(hFind, &find_file_data) != 0);
         FindClose(hFind);
         save_data->num_saves = num_saves;
-        printf("num_saves from load: %d\n", save_data->num_saves);
     }
 
     return 0;
@@ -140,7 +136,6 @@ void create_default_config(void)
 
     LPCSTR ini = config_path;
     WritePrivateProfileStringA("app", "SAVE_FILE_DIR", saves_dir, ini);
-    WritePrivateProfileStringA("app", "DISABLE_RANDOM_IVS_ON_TRADE", "false", ini);
 }
 struct config_data read_key_from_config(void)
 {
@@ -160,13 +155,8 @@ struct config_data read_key_from_config(void)
     char save_file_str[MAX_FILE_PATH_CHAR];
     GetPrivateProfileString("app", "SAVE_FILE_DIR", 0, save_file_str, MAX_FILE_PATH_CHAR, ini);
 
-    char disable_random_ivs_on_trade[MAX_FILE_PATH_CHAR];
-    GetPrivateProfileString("app", "DISABLE_RANDOM_IVS_ON_TRADE", 0, disable_random_ivs_on_trade, MAX_FILE_PATH_CHAR, ini);
-
-
     return (struct config_data){
-        .save_file_dir = save_file_str,
-        .disable_random_ivs_on_trade = disable_random_ivs_on_trade,
+        .save_file_dir = save_file_str
     };
 }
 void write_to_log(const char *msg, const uint8_t message_type)
@@ -371,7 +361,7 @@ int get_save_files(struct save_file_data *save_data)
             absolute_path = realpath(full_path, NULL);
             if (absolute_path)
             {
-                save_data->saves_file_path[num_saves] = absolute_path;
+                strcpy(save_data->saves_file_path[num_saves],absolute_path);
                 num_saves++;
             }
         }
@@ -394,7 +384,7 @@ int write_key_to_config(const char *key, const char *value)
     if (file == NULL)
     {
         perror("Error opening INI file");
-        return 1;
+        return FILE_OP_FAILURE;
     }
 
     // Create a temporary file to store the modified contents.
@@ -403,7 +393,7 @@ int write_key_to_config(const char *key, const char *value)
     {
         perror("Error creating temporary file");
         fclose(file);
-        return 1;
+        return FILE_OP_FAILURE;
     }
 
     char line[1024];
@@ -442,7 +432,7 @@ int write_key_to_config(const char *key, const char *value)
     {
         perror("Error reopening INI file");
         fclose(temp_file);
-        return 1;
+        return FILE_OP_FAILURE;
     }
 
     while (fgets(line, sizeof(line), temp_file) != NULL)
@@ -456,7 +446,7 @@ int write_key_to_config(const char *key, const char *value)
     // Close the INI file.
     fclose(file);
 
-    return 0;
+    return FILE_OP_SUCCESS;
 }
 
 void create_default_config(bool overwrite)

src/pksavfilehelper.c

@@ -5,7 +5,7 @@
  * @param path the path to the save file
  * @param save_generation_type a pointer to a SaveGenerationType to store the save generation type
  * @return an enum pksav_error
-*/
+ */
 enum pksav_error detect_savefile_generation(const char *path, SaveGenerationType *save_generation_type)
 {
     enum pksav_error err = PKSAV_ERROR_NONE;
@@ -39,7 +39,7 @@ enum pksav_error detect_savefile_generation(const char *path, SaveGenerationType
  * @brief loads a save file from a path in the buffer
  * @param path the path to the save file
  * @return a PokemonSave struct
-*/
+ */
 void load_savefile_from_path(const char *path, PokemonSave *pkmn_save)
 {
     enum pksav_error err = PKSAV_ERROR_NONE;
@@ -96,7 +96,7 @@ void load_savefile_from_path(const char *path, PokemonSave *pkmn_save)
  * @brief saves the save buffer to a path
  * @param pkmn_save a pointer to a PokemonSave struct save buffer
  * @param path the path to the save file
-*/
+ */
 pksavhelper_error save_savefile_to_path(PokemonSave *pkmn_save, char *path)
 {
     enum pksav_error err = PKSAV_ERROR_NONE;
@@ -136,8 +136,15 @@ void load_display_files(const struct save_file_data *save_file_data, PokemonSave
         if (pkmn_saves[i].save_generation_type == SAVE_GENERATION_NONE)
         {
             load_savefile_from_path(save_file_data->saves_file_path[i], &pkmn_saves[i]);
-            allocated_saves++;
-            save_file_size += pkmn_saves[i].save_generation_type == SAVE_GENERATION_1 ? sizeof(struct pksav_gen1_save) : sizeof(struct pksav_gen2_save);
+            if (pkmn_saves[i].save_generation_type != SAVE_GENERATION_NONE)
+            {
+                allocated_saves++;
+                save_file_size += pkmn_saves[i].save_generation_type == SAVE_GENERATION_1 ? sizeof(struct pksav_gen1_save) : sizeof(struct pksav_gen2_save);
+            }
+            else
+            {
+                puts("PokeromTrader: Not a pokemon save file");
+            }
         }
     }
     if (allocated_saves > 0)
@@ -154,7 +161,7 @@ void free_pkmn_saves(PokemonSave *pkmn_saves, uint8_t *save_file_count)
         return;
     }
     uint8_t count = 0;
-    printf("PokeromTrader: %u save files had been allocated", *save_file_count);
+    printf("PokeromTrader: %u save files had been allocated\n", *save_file_count);
     for (int i = 0; i < *save_file_count; i++)
     {
         switch (pkmn_saves[i].save_generation_type)
@@ -185,9 +192,9 @@ void free_pkmn_saves(PokemonSave *pkmn_saves, uint8_t *save_file_count)
 
     *save_file_count -= count;
 
-    printf(" / %d save files deallocated\n", count);
+    printf("%d save files deallocated\n", count);
 
-    if (*save_file_count != 0) 
+    if (*save_file_count != 0)
     {
         printf("PokeromTrader: %d save files were not deallocated\n", *save_file_count);
     }

src/raylibhelper.c

@@ -163,7 +163,10 @@ void draw_no_save_files(char *save_path)
     {
         shadow_text("No save files found in save folder", 190, 200, 20, WHITE);
     }
-    shadow_text(TextFormat("%s", save_path), SCREEN_CENTER(save_path, 20).x, 275, 20, WHITE);
+    shadow_text(TextFormat("%s", save_path), SCREEN_CENTER(save_path, 20).x, 230, 20, WHITE);
+
+    char *text = "Add save files to the save folder or drag and drop save files here!";
+    shadow_text(text, SCREEN_CENTER(text, 20).x, 300, 20, WHITE);
 }
 
 void draw_top_banner(const char *text, const int *banner_position_offset)

src/screens/ChangeDirScreen.c

@@ -62,6 +62,25 @@ void draw_change_dir(struct save_file_data *save_file_data, GameScreen *current_
         has_reset_config = false;
     }
 
+    if (IsFileDropped())
+    {
+        FilePathList dropped_files = LoadDroppedFiles();
+        if (dropped_files.count > 0)
+        {
+            if (!IsPathFile(dropped_files.paths[0]))
+            {
+                strcpy(input_text, dropped_files.paths[0]);
+            }
+            else
+            {
+                strcpy(input_text, GetDirectoryPath(dropped_files.paths[0]));
+            }
+
+        }
+
+        UnloadDroppedFiles(dropped_files);
+    }
+
     if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
     {
         // Check if the mouse is clicked within the input box
@@ -107,6 +126,7 @@ void draw_change_dir(struct save_file_data *save_file_data, GameScreen *current_
 
     DrawTextureEx(*settings_texture, (Vector2){50, 35}, 0, 1, WHITE);
     DrawText("Specify folder name containing saves", 50, SCREEN_HEIGHT / 2 - 50, 25, BLACK);
+    DrawText("or drag and drop a save file/folder to get the folder path", 50, SCREEN_HEIGHT / 2 - 20, 15, BLACK);
 
     // Draw the input box
     DrawRectangleRec(input_box_rec, WHITE);
@@ -208,7 +228,6 @@ void draw_change_dir(struct save_file_data *save_file_data, GameScreen *current_
                 {
                     strcpy((char *)save_file_data->save_dir, input_text);
                     save_file_data->num_saves = 0;
-                    *save_file_data->saves_file_path = NULL;
                     *current_screen = SCREEN_SETTINGS;
                     has_shown_placeholder = false;
                 }